Question

What is one way that china affected japan during the post classical era

Answer 1

I'll give you three:

China gave Japan -
       Buddhism
       Confucianism (the political and ethical thought)
       The idea of a centralized imperial state

History is hard (I'm assuming you're in World History or WHAP) and I hope you get through it okay!

Answer 2

Answer:  The correct answer is :  China being a more developed state transmitted to Japan many things like: writing, Buddhism, how to grow rice, civil service exams, art, the centralized government model, clothing, music, literature, trade . Later, Japan started to take its own path.